A Robust Algorithm for Linearly Constrained Adaptive Beamforming

IEEE Signal Processing Letters

Volumn 11, Issue 1, 2004, Pages 26-29

  Zou, Qiyue ^a   Yu, Zhu Liang ^a   Lin, Zhiping ^a  

^a NANYANG TECHNOLOGICAL UNIVERSITY   (Singapore)

Author keywords

Broadband array; Robust adaptive beamforming; Time delay errors

Indexed keywords

BROADBAND ARRAYS; ROBUST ADAPTIVE BEAMFORMING; TIME-DELAY ERRORS;

DEGREES OF FREEDOM (MECHANICS); ERROR ANALYSIS; FUNCTIONS; INTERPOLATION; SENSORS; SIGNAL INTERFERENCE; SIGNAL RECEIVERS; VECTORS;

SIGNAL PROCESSING;

EID: 0347316507     PISSN: 10709908     EISSN: None     Source Type: Journal    
DOI: 10.1109/LSP.2003.819354     Document Type: Article

References (10)

1. G. V. Tsoulos, Ed., Adaptive Antennas for Wireless Communications. Piscataway, NJ: IEEE Press, 2001.
2. B. D. Van Veen and K. M. Buckley, "Beamforming: A versatile approach to spatial filtering," IEEE ASSP Mag., vol. 5, pp. 4-24, Apr. 1988.
3. O. L. Frost, III, "An algorithm for linearly constrained adaptive array processing," Proc. IEEE, vol. 60, pp. 926-935, Aug. 1972.
4. Z. Tian, K. L. Bell, and H. L. Van Trees, "A recursive least squares implementation for LCMP beamforming under quadratic constraint," IEEE Trans. Signal Processing, vol. 49, pp. 1138-1145, June 2001.
5. M. H. Er and A. Cantoni, "Derivative constraints for broad-band element space antenna array processors," IEEE Trans. Acoust., Speech, Signal Processing, vol. ASSP-31, pp. 1378-1393, Dec. 1983.
6. D. Nunn, "Suboptimal frequency-domain adaptive antenna processing algorithm for broadband environments," Proc. Inst. Elec. Eng. F, vol. 134, no. 4, pp. 341-351, July 1987.
7. O. Hoshuyama, A. Sugiyama, and A. Hirano, "A robust adaptive beam-former for microphone arrays with a blocking matrix using constrained adaptive filters," IEEE Trans. Signal Processing, vol. 47, pp. 2677-2684, Oct. 1999.
8. S. Zhang and I. L. Thng, "Robust presteering derivative constraints for broadband antenna arrays," IEEE Trans. Signal Processing, vol. 50, pp. 1-10, Jan. 2002.
9. M. H. Er and B. C. Ng, "A new approach to robust beamforming in the presence of steering vector errors," IEEE Trans. Signal Processing, vol. 42, pp. 1826-1829, July 1994.
10. T. I. Laakso, V. Valimaki, M. Karjalainen, and U. K. Laine, "Splitting the unit delay," IEEE Signal Processing Mag., pp. 30-60, Jan. 1996.